4. Now the script will ask you to enter your Username and your already in the members area added port.

The port is really important: without a forwarded port, you will not be able to reach your server again once the VPN connection has been established! Therefore make sure to add your desired Port in the Members Area on which you want to reach your server again. For example, if you added a port 8713 then your server would be reachable again only via "ssh YourVPNip -p 8713"

When the script finished successfully, you will be suddenly dropped and lose the connection to your server. From this point on the next connect works with the VPN IP and your forwarded port. Once connected to your server, you can double check the IP change was successful by doing: curl ipecho.net/plain;echo